.mind-easy-map-widget {
    height: calc(100vh - 70px);
    background-image: linear-gradient(#eee 1px, transparent 1px),
    linear-gradient(90deg, #eee 1px, transparent 1px);
    background-size: 20px 20px, 20px 20px;
    overflow: hidden;
    .mind-map-gragh {
        width: 100%;
        height: 100%;
    }
}